Cuong, N., 		Ngoc Anh, G., & 		Minh Tuan, B.
(2025).
 Characterization of Oceanographic Fields  in the Gulf of Tonkin and Their Relationship  with ENSO Using Cluster Analysis.
<em>VNU Journal Of Science: Earth And Environmental Sciences, 41</em>(1S).
doi:10.25073/2588-1094/vnuees.5403